2022-2023学年湖南省益阳市大荣中学高二英语模拟试题含解析

1、2022-2023学年湖南省益阳市大荣中学高二英语模拟试题含解析一、 选择题1. Before carrying out the plan, we must consider _ the new use of the drug needs further tests.A. when B. whether C. why D. that 参考答案：B2. Janet as well as some other young people _ brought up in a small town. A. has B. had C. were D. was 参考答案：D3. we are develop

2、ing new technology such a high pace, the true challenge is to find new ways of using it. ABecause; with BNow that; at CNow that; with DBecause of; at参考答案：B4. _ pressure from France, Germany has finally adjusted its policies.A. On B. Over C. In D. Under参考答案：D5. The supermarket _ that the customer sho

3、uld pay for the damage.A. demandsB. requires C. requestsD. needs参考答案：A6. Every interaction between keepers and their animals creates some sort of connections.A.stimulationB.communicationC.definitionD.achievement参考答案：B 7. His hard work paid_ when he got the result. A. back B. over C. off D. for参考答案：C

4、略8. I admire those people; having little money, they feel happy and satisfied.A. with B. despite ofC. instead of D. in spite of参考答案：D考查介词短语辨析。句意：我钦佩那些人，尽管他们几乎没有钱，但是他们感到幸福满足。with“有”；despite of“不管；不顾”；instead of“代替”；in spite of“尽管”。结合句意，故选D。9. The worker was satisfied with his boss because he was offe

5、red a good .A. salaryB. priceC. serviceD. reason参考答案：A【详解】考查名词词义辨析。句意：这个工人对他的老板很满意，因为他的薪水很高。A. salary薪水；B. price价格；C. service服务；D. reason理由。根据The worker was satisfied with his boss可知，此处指这个工人被提供了一个好的薪水。故选A。10. 参考答案：C略11. In the rush hour, hiring _ taxi for you to do what you are eager to do may be _

6、better choice in our city. A. the; the B. a; the C. a; a D. /; a参考答案：C12. American Indians_ about 5% of the US population. A.keep offB.keep upC.make up forD.make up参考答案：D 【分析】句意：美洲印第安人约占美国人口的5%。A： keep off“避开，远离”；B： keep up“维持”；C： make up for“弥补”；D： make up“组成，编造”。选D。【点评】考查动词短语辨析，区分 keep off； keep u

7、p； make up for和 make up的含义。13. The door _ open, no matter how hard she pushes.A. doesntB. cantC. wontD. shouldnt参考答案：C14. An increase in the price of drugs has _ the rising cost of medical care.A. contributed to B. brought up C. burst into D. resulted from参考答案：A15. Dont be _ by products promising to

8、 make you lose weight quickly.Ataken offBtaken outCtaken away Dtaken in参考答案：B二、 填空16. When drivers do not pay attention to surrounding traffic, they are not prepared when another driver does something wrong, like changing lanes without signaling or giving wrong signals. （填入一词，完成对上面这段话的总结） One of the

9、 major of road accidents is given in the above sentences. 参考答案：causes三、 阅读理解17. It is a question people have been asking for agesis there a way to turn back the aging process? For centuries, people have been looking for a fountain of youth. The idea is that if you find a magical fountain, and drink

10、from its waters, you will not become old. Spanish explorer Juan Ponce de Len searched for waters with magical powers in the early 1500s. But what he found instead is the American State of Florida. Researchers in New York did not find a fountain of youth in fact, but they may have found a way to turn

11、 back the aging process. It appears the answer may be hidden right between your eyes, in an area called the hypothalamus (丘脑下部).The hypothalamus is part of your brain. It controls important activities within the body, including growth, reproduction and the way we process food. Researchers at New Yor

12、ks Albert Einstein College of Medicine found that hypothalamus stem cells also influence how fast aging takes place in the body. What are stem cells? They are simple cells that can develop into specialized cells, like blood or skin cells. Stem cells can also repair damaged parts in the body. Profess

13、or Dongsheng Cai was the lead researcher in a study on aging in mice. Cai explains in the Journal Nature what they found. Aging speed can be controlled by a particular place in the body, which is the hypothalamus. And it can be controlled by a particular type of cells, which are hypothalamus stem ce

14、lls. I think these findings are quite interesting. He adds that when the hypothalamus starts aging, so does the body. So when hypothalamus function is decreasing, particularly the loss of hypothalamus stem cells, this protection against the aging development is lost. It finally leads to aging. Using

15、 this information, the researchers began trying to activate (激活) the hypothalamus in mice. They did this by putting stem cells from younger mice into middle-aged animals. Later, the researchers examined mice and tested for changes in behavior. They also looked for changes in the strength of the anim

16、als muscles and the way they worked. The researchers say the results show that the treatment slowed aging in the animals. Cai says when hypothalamus stem cells, which were derived from young mice was put into middle-aged mice, the mice aged slowly and they also have increased the length of their liv

17、es. But these results were just from studying mice in a lab. If the mice can live longer, does that mean people could have longer lives? The next step is to see if the anti-aging effects also work in human beings.（1）Juan Ponce de Lens story was mentioned in order to show _. A.the efforts he made to

18、discover FloridaB.the fruitless work to find the magical fountainC.the non-stop search for the way to stay youngD.the impossible existence of fountain of youth（2）The hypothalamus has control over activities EXCEPT_. A.growthB.reproductionC.aging processD.food production（3）What can we learn from the

19、passage? A.Stem cells are specialized cells which can repair damaged parts.B.Aging is the result of function loss of hypothalamus stem cells.C.The strength of the animals muscles slows the process of aging.D.Aging speed is controlled by stem cells instead of hypothalamus.（4）The underlined words were

20、 derived from probably means _. A.came fromB.changed fromC.resulted fromD.developed from参考答案：（1）C（2）D（3）B（4）A 【考点】推理判断题，词义猜测题，细节理解题，科普环保类，说明文 【分析】本文是一篇说明文，科学家通过实验了解如何延长衰老的方法。科学家给小白鼠注射动物干细胞，然后检查它们的组织以及它们的行为变化。科学家还要了解其中的效果是否适于人类。（1）考查推理判断。根据第二段主题句“ For centuries, people have been looking for a fountain of youth.”几个世纪以来，人们一直在寻找“青春之泉”。以Juan Ponce de Len的故事为例就是为了说明人们不停地寻找保持年轻的方法，故选C。（2）考查细节理解。根据第五段中的“Aging speed can be controlled by a particular place in the body, which is the hypothalamus.”衰老的速度可以通过身体中的一个特定位置丘脑下部来控制,可知丘脑下部影响人的衰老；再根据第三段中的“It contr